add devcontainer support by default to support local debugging (#91)

Author: Scott Sandler

.devcontainer/devcontainer.json

@@ -0,0 +1,21 @@
+// For format details, see https://aka.ms/devcontainer.json.
+{
+  "name": "Hack",
+  "image": "hhvm/hhvm:4.153-latest",
+
+  // Set *default* container specific settings.json values on container create.
+  "userEnvProbe": "loginShell",
+
+  // Add the IDs of extensions you want installed when the container is created.
+  "extensions": [
+    "pranayagarwal.vscode-hack"
+  ],
+
+  "mounts": [],
+
+  "remoteEnv": {},
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "bin/setup-devcontainer"
+
+}

.gitignore

@@ -4,7 +4,9 @@ www.pid
 *.orig
 *~
 composer.lock
-.vscode
+/.vscode/*
+!/.vscode/launch.json
+/.idea
 **/*hhast.parser-cache
 .var
-composer.phar
+composer.phar

.vscode/launch.json

@@ -0,0 +1,18 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "HHVM: Run tests in debugger",
+            "type": "hhvm",
+            "request": "launch",
+            "cwd":"${workspaceFolder}",
+            // 'hhvmargs' come before 'script' when invoking HHVM, so the actual script
+            // is hacktest, with 'script' passed as the final arg, as an arg to hacktest
+            "script": "${file}",
+            "hhvmArgs": ["${workspaceFolder}/vendor/hhvm/hacktest/bin/hacktest.hack", "--"]
+        }
+    ]
+}

bin/setup-devcontainer

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# Set up this repository for running bin/health-score
+# This is similar to build-docker.sh, but that is optimized for production
+# See also bin/setup-dev
+
+hhvm_version="4.153"
+
+if ! hhvm --version | grep -q "$hhvm_version"; then
+    echo "HHVM $hhvm_version is required"
+    echo "Current version:" $(hhvm --version | grep "HipHop VM")
+    exit 1
+fi
+
+if [[ $# -gt 0 && "$1" == "--reset" ]]; then
+    echo "Resetting all existing setup..."
+    rm -rf .bundle composer.phar vendor
+fi
+
+# From https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md
+echo "Installing composer..."
+ls composer.phar >/dev/null 2>/dev/null || (curl -O https://getcomposer.org/download/2.1.5/composer.phar
+EXPECTED_SIGNATURE="be95557cc36eeb82da0f4340a469bad56b57f742d2891892dcb2f8b0179790ec"
+if ! shasum --algorithm 256 composer.phar | grep -q "$EXPECTED_SIGNATURE"; then
+    >&2 echo 'ERROR: Invalid installer signature'
+    rm composer.phar
+    exit 1
+fi)
+chmod a+x composer.phar
+echo ""
+
+# Show versions
+echo "VERSIONS"
+hhvm --version
+php composer.phar --version
+echo ""
+
+# Install dependencies
+echo "Installing dependencies..."
+php composer.phar install
+echo ""
+